14281814 has 8 divisors (see below), whose sum is σ = 21516960. Its totient is φ = 7109496.

The previous prime is 14281811. The next prime is 14281823. The reversal of 14281814 is 41818241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14281814² = 407940422261192, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14281811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15134 + ... + 16049.

It is an arithmetic number, because the mean of its divisors is an integer number (2689620).

Almost surely, 2^14281814 is an apocalyptic number.

14281814 is a deficient number, since it is larger than the sum of its proper divisors (7235146).

14281814 is a wasteful number, since it uses less digits than its factorization.

14281814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31414.

The product of its digits is 2048, while the sum is 29.

The square root of 14281814 is about 3779.1287355686. The cubic root of 14281814 is about 242.6206662024.

The spelling of 14281814 in words is "fourteen million, two hundred eighty-one thousand, eight hundred fourteen".